CN105917433B - Switch - Google Patents
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- Publication number
- CN105917433B CN105917433B CN201480073274.1A CN201480073274A CN105917433B CN 105917433 B CN105917433 B CN 105917433B CN 201480073274 A CN201480073274 A CN 201480073274A CN 105917433 B CN105917433 B CN 105917433B
- Authority
- CN
- China
- Prior art keywords
- action bars
- pedestal
- slide mass
- helical spring
- cover body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
- H01H13/52—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state immediately upon removal of operating force, e.g. bell-push switch
- H01H2013/525—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state immediately upon removal of operating force, e.g. bell-push switch using a return spring acting perpendicular to the actuating direction
Abstract
One kind switch, including pedestal (10), multiple fixed contact terminals (20,30,40), slide mass (50), action bars (60), helical spring (80), cover body (70), wherein, from the top of pedestal (10), by fixed contact terminals (20,30,40), slide mass (50), action bars (60) and helical spring (80) are arranged on pedestal (10), and abut slide mass (50) on action bars (60) to be positioned.Then, by being arranged on from top by cover body (70) on pedestal (10), using press section (76) pressing operation bar (60) of cover body (70), action bars (60) is set to rotate to initial position.
Description
Technical field
The present invention relates to switch, more particularly to the high switch of productivity ratio.
Background technology
For example, real open in clear 63-20335 publications (patent document 1) has recorded existing switch.Set in the switch
There is moving body 27, by being operable to move moving body 27 to bar 32, leading between first, second terminal 12,13 of switching
Logical state, the moving body 27 move on the terminal 12,13 of common terminal 11 and first, second for being formed at substrate 17.
Prior art literature
Patent document
Patent document：JP opens clear 63-20335 publications in fact
The content of the invention
Invent problem to be solved
But in above-mentioned existing switch, moving body 27 is installed from the top of substrate 17, and by the substrate 17 from formation
Configured in the opening portion insertion of the one side of housing 25 in the assigned position of enclosure interior, wherein common terminal 11 and first,
Second terminal 12,13 is pressed into substrate 17 from below.Via the opening portion, by the configuration of the grade of bar 32 miscellaneous part inside housing 25
Assigned position after, assembled by blocking the opening portion.So, it is necessary to from more in above-mentioned existing switch
Individual direction installing component, therefore assembling is wasted time and energy, particularly part easily comes off in assembling midway, causes to produce productivity ratio drop
The problem of low.
The present invention assembles easy and high productivity ratio switch as problem in view of the above problems, to provide.
For solving the technological means of problem
In order to solve above-mentioned problem, switch of the invention includes：Pedestal；Multiple fixed contact terminals, in the pedestal
Top surface, at least formed a line across interval and protrude fixed contact；Slide mass, have and be used to make the adjacent fixed contact
The mobile contact piece of conducting, and in the top surface of the pedestal, it is configured to the row slip along the fixed contact terminals；
Action bars, the top surface of the pedestal can be pivotally supported at, pressing the slide mass slides the slide mass；Helical spring,
The slide mass is assembled in, when making the slide mass movement by the action bars, the slide mass is exerted a force and makes the slip
Body restores towards the action bars；Cover body, have and be used to operate the handle hole of the action bars, for pressing the action bars
Press section, the cover body cover the pedestal；The switch is characterised by, from the top of the pedestal, by the fixed contact
Terminal, the slide mass, the action bars and the helical spring are arranged on the pedestal, and the action bars is abutted
The slide mass and position the action bars；By installing the cover body from top on the pedestal, by the cover body
The press section presses the action bars, the action bars is rotated to initial position.
Invention effect
According to the switch of the present invention, due to that all parts can be arranged on into pedestal from a direction i.e. from the top of pedestal
On, therefore can easily be assembled.So such as easily realize the production automation, and obtain the high switch of productivity ratio.
One embodiment of the present invention is configured to, the action bars have can rotationally be supported in the pedestal
Bar body and by with the bar body formed constant angle in a manner of extend and for press the slide mass make the slide mass slide
Pressing arm, and by installing the cover body from top on the pedestal, pressure arm is pressed described in the pressing of the press section
Portion.
According to the embodiment, because press section and bar body form constant angle, therefore by cover body from the upper of pedestal
When side is arranged on pedestal, pressing arm can be reliably pressed using press section.
One embodiment of the present invention is configured to, and the action bars is axial at least in the rotation of the bar body
A part, have and be able to maintain that the curved surface that the state crimped with the slide mass is rotated.
According to the embodiment, because action bars has the song for being able to maintain that the state crimped with slide mass is rotated
Face, therefore in the case of desired position maintenance slide mass, cover body can be arranged on pedestal.Thus, obtain easily
The switch of assembling.
One embodiment of the present invention is configured to, and the slide mass has pressing projection, and pressing projection has institute
State the conical surface crimped when slide mass abuts with the action bars.
According to the embodiment, because pressing projection has the conical surface, therefore the shape that action bars crimps in maintenance with slide mass
Can reliably it be rotated under state.Thus, obtain holding easy-to-assemble switch.
One embodiment of the present invention is configured to, and on the top of the slide mass, is provided with for storing the spiral bullet
The helical spring incorporating section of spring, the helical spring incorporating section have the box-like of opening.
According to the embodiment, due to helical spring can be installed from the top of pedestal, therefore obtain holding easy-to-assemble open
Close.
One embodiment of the present invention is configured to, and is projectedly provided with brace rod in the inner face of the cover body, the branch
Support muscle crimps with one end of the helical spring and compresses the helical spring, obtains making the slide mass towards the operation
The recuperability that bar restores.
According to the embodiment, the high recuperability for making slide mass be restored to home position can be obtained.
One embodiment of the present invention is configured to, and the cover body, and the brace rod are installed from top on the pedestal
Bottom surface be located at from the top surface of the helical spring leave position more than 1/3 diameter of the helical spring when, the support
Muscle abuts with the helical spring.
, will not be to being accommodated in the spiral of helical spring incorporating section when cover body is arranged on pedestal according to the embodiment
Spring applies the larger power in addition to compression direction.Therefore, it is possible to prevent helical spring from coming off, floating from helical spring incorporating section
Or bite.
Brief description of the drawings
Fig. 1 is the stereogram for the embodiment for representing the switch of the present invention.
Fig. 2 is the stereogram of the Fig. 1 seen from different directions switch.
Fig. 3 is the profilograph of Fig. 1 switch.
Fig. 4 is the exploded perspective view of Fig. 1 switch.
Fig. 5 is the exploded perspective view of Fig. 2 switch.
Fig. 6 is the stereogram for illustrating the assemble method of Fig. 1 switch.
Fig. 7 be then Fig. 6 illustrate Fig. 1 switch assemble method stereogram.
Fig. 8 be then Fig. 7 illustrate Fig. 1 switch assemble method stereogram.
Fig. 9 be then Fig. 8 illustrate Fig. 1 switch assemble method stereogram.
Figure 10 be then Fig. 9 illustrate Fig. 1 switch assemble method stereogram.
Figure 11 be then Figure 10 illustrate Fig. 1 switch assemble method stereogram.
Figure 12 be then Figure 11 illustrate Fig. 1 switch assemble method stereogram.
Figure 13 be then Figure 12 illustrate Fig. 1 switch assemble method stereogram.
Figure 14 is the profilograph for the assembled state that the switch shown in Figure 13 is described in more detail.
Figure 15 be then Figure 14 be described in more detail switch shown in Figure 14 assembled state profilograph.
Figure 16 be then Figure 15 be described in more detail switch shown in Figure 14 assembled state profilograph.
Figure 17 be then Figure 16 be described in more detail switch shown in Figure 14 assembled state profilograph.
Figure 18 is the time diagram for switching on closing for representing Fig. 1.
Figure 19 is the perspective view for representing the side of the switch in FP states in Figure 18.
Figure 20 is the perspective view for representing the side of the switch in OP1 (RP1) state in Figure 18.
Figure 21 is the perspective view for representing the side of the switch in OP2 (RP2) state in Figure 18.
Figure 22 is the perspective view for representing the side of the switch in TTP states in Figure 18.
Embodiment
Hereinafter, referring to figs. 1 to Figure 22 accompanying drawing, the embodiment of the switch of the present invention is illustrated.
As shown in Figure 4 and Figure 5, the switch of present embodiment includes：Pedestal 10, the slide mass being arranged on the pedestal 10
50th, the cover body 70 set in a manner of covering pedestal 10.On the pedestal 10, action bars 60 and three groups of public fixations are provided with
The fixed contact terminals 30,40 of contact terminal 20 and first, second.In addition, as shown in figure 3, it is provided with the slide mass 50
Helical spring 80.
As shown in figure 4, pedestal 10 is square when overlooking, in its top surface, has and be used to be pressed into public fixed contact terminals
20 and first, second the terminal hole row 11 of fixed contact terminals 30,40, the guide groove 12 for guiding slide mass 50, for propping up
Support a pair of supporting parts 13 of action bars 60.
As shown in figure 3, the relative side of terminal hole row 11 and pedestal 10 abreast and has been equally spaced three row.It is described
Terminal hole row 11 by the common terminal hole 11a for being pressed into public fixed contact terminals 20, for be pressed into the first fixed contact end
The first end sub-aperture 11b of son 30 and the Second terminal hole 11c for being pressed into the second fixed contact terminals 40 are formed.In common terminal
In hole 11a and first, second terminal hole 11b, 11c, common terminal hole 11a is configured in first, second terminal hole 11b,
Between 11c.Therefore, when being pressed into public 20 and first, second fixed contact terminals 30,40 of fixed contact terminals, public fixation
The fixed contact terminals 30,40 of contact terminal 20 and first, second are fitly arranged in a row.It should be noted that first, second
Terminal hole 11b, 11c are symmetrically configured centered on the 11a of common terminal hole.
As shown in figure 4, guide groove 12 is provided with two in the top surface of pedestal 10, between adjacent terminal hole row 11, point
It is not configured to parallel with terminal hole row 11.Bearing of trend X of the slide mass 50 along the guide groove 12 can slide.That is,
The bearing of trend X of guide groove 12 turns into the glide direction X of slide mass 50.
As shown in figure 4, the tabular that the corner that a pair of supporting parts 13 are front end respectively is chamfered, and in the relative of pedestal 10
Setting is protruded in an opposing fashion in the top edge portion on side.It is used to make action bars 60 to turn as shown in figure 4, the supporting part 13 has
The supported hole 14 supported dynamicly, the mounting groove 15 connected in supporting part 13 to face from front end with supported hole 14.Mounting groove 15
Bottom surface be the conical surface that is gradually become shallower as from the front end of supporting part 13 towards the groove of supported hole 14.Therefore, the not only easy quilt of action bars 60
Install and be difficult to come off.
In the top surface edge between a pair of supporting parts 13 of pedestal 10, projection 19 is projectedly provided with.In addition,
As shown in figure 4, the periphery edge of the top surface in pedestal 10, is provided with the bumps corresponding with the shape of cover body 70.
In addition, as shown in figure 5, pedestal 10 in each dorsal part of the supporting part 13 of its bottom surface, has a pair and is used for institute
State the positioning convex portion 16 that switch is positioned on substrate etc..Groove 16a is provided with around positioning convex portion 16, groove 16a is used to store up
Deposit the intercalation of positioning convex portion 16 caused cutting in substrate etc..In addition, the base portion of the terminal hole row 11 in the bottom surface of pedestal 10,
It is disposed with anti-solder flux recess (Off ラ ッ Network ス is prevented with recessed institute) 17.
In addition, as shown in Figure 4 and Figure 5, the side parallel with the bearing of trend X of guide groove 12 in its side of pedestal 10,
There are two installation projections 18 respectively.By the way that installation projection is 18 chimeric with the mounting hole 72 of cover body 70 described later, can make
Cover body 70 is realized integrated with pedestal 10.
As shown in figure 4, public fixed contact terminals 20 have public fixed contact 21 in upper end, have in its lower end public
Multiple fixing portion of terminal 22.The public fixed contact terminals 20 are pressed into common terminal hole 11a, public fixed contact from the top of pedestal 10
21 expose the top surface in pedestal 10, and public multiple fixing portion of terminal 22 is protruded from the bottom surface of pedestal 10.In addition, touched in public fixation
The top of point 21, it is provided with the used conical surface for being used to be oriented to during assembling slide mass 50.
As shown in figure 4, first, second fixed contact terminals 30,40 have first, second fixed contact 31 in its upper end,
41, there is first, second multiple fixing portion of terminal 32,42 in its lower end.First, second fixed contact terminals 30,40 are from pedestal 10
Top be respectively pressed into first, second terminal hole 11b, 11c, first, second fixed contact 31,41 and expose on the top of pedestal 10
Face, and first, second multiple fixing portion of terminal 32,42 is protruded from the bottom surface of pedestal 10.In addition, in first, second fixed contact
Top, in the same manner as public fixed contact 21, it is respectively arranged with the used conical surface for being used to be oriented to during assembling slide mass 50.
As shown in Figure 4 and Figure 5, slide mass 50 is by body 51, the helical spring incorporating section for storing helical spring 80
52nd, guide groove 12 is inserted to guide the guiding raised line 53 of slide mass 50, consolidate with public fixed contact terminals 20 and first, second
Either one mobile contact piece 54 for contacting and being turned in fixed contact terminal 30,40 is formed.
As shown in figure 4, body 51 is square when overlooking, at the edge parallel with glide direction X of slide mass 50, divide
There is not be used for the holding protuberance 58 for keeping mobile contact piece 54.The holding protuberance 58 is with the side relative with being oriented to raised line 53
Formula protrusion is set, and has stop hole 58a in its base portion, and stop hole 58a is used for the locking for engaging mobile contact piece 54 described later
Portion 54b.Stop hole 58a configurations are at the both ends for the length direction for keeping protuberance 58.
As shown in figure 4, helical spring incorporating section 52 is arranged on the top surface substantial middle of body 51, be formed as along described
The box-like of the glide direction X openings of slide mass 50.In the upper opening edge of the helical spring incorporating section 52, when being provided with assembling
Prevent the projection 55 that helical spring 80 floats.In addition, helical spring incorporating section 52 in one length direction end face, has and is used for
The pressing projection 59 of pressing operation bar 60.As shown in figure 3, pressing projection 59 has the conical surface on the upside of its front end.In addition, in spiral
Another length direction end face of spring incorporating section 52 is provided with embeded slot 56, and the embeded slot 56 can be arranged on cover for described later
Brace rod 71 on the inner face of body 70 is chimeric.
As shown in figure 5, it is tabular to be oriented to raised line 53, in the bottom surface of body 51, put down along the glide direction X of slide mass 50
Two guiding raised lines 53 are provided with capablely, and the guiding raised line 53 is able to be embedded in guide groove 12 and can slided.In addition, lead
There is pressing wall 57 respectively in the length direction end for being provided with the side of pressing projection 59 to raised line 53.The pressing wall 57 is formed
For that can be pressed by the pressing arm 62 of action bars 60 described later.In addition, being oriented to the two sides of raised line 53, it is provided with for blocking
The only fastener 54b of mobile contact piece 54 described later fastener 53a.Fastener 53a and the stop hole for keeping protuberance 58
58a is relative.
As shown in Figure 4 and Figure 5, mobile contact piece 54 is made up of the fastener 54b at both ends and two moving contact 54a.Should
Mobile contact piece 54 the bottom surface of body 51 holding protuberance 58 and be oriented to raised line 53 between and be oriented to raised line 53,53 it
Between configure in parallel to each other.In addition, the moving contact 54a, 54a with the public fixed contact 31 of fixed contact 21 and first
Equal interval configuration is spaced between (the second fixed contact 41).Therefore, by moving slide mass 50, can switch simultaneously
The conducting state of the three public fixed contact terminals 30,40 of fixed contact terminals 20 and first, second of row.
It can be fixed simultaneously with public fixed contact terminals 20 and first, second as shown in figure 5, moving contact 54a has
The shape of either one contact in contact terminal 30,40.In addition, as shown in figure 5, fastener 54b is configured to keeping convex
Go out the stop hole 58a and relative with stop hole 58a guiding raised line 53 in portion 58 fastener 53a lockings, and can make can
Moving contacting plate 54 is maintained at the bottom surface side of body 51.
As shown in figure 3, action bars 60 is in substantially in the cross-section " く " shape, by bar body 61 and one from the bar body 61
The pressing arm 62 of end extension is formed.
As shown in figure 3, bar body 61 is tabular, there is the rotation direction along action bars 60 at the both ends of its length direction
The curved surface of formation.In addition, as shown in figure 5, the bar body 61 in one end, has is used to be rotatably mounted action bars 60
Axle portion 63 on the supporting part 13 of pedestal 10 and for making the helical spring incorporating section 52 of slide mass 50 be abutted with bar body 61
Press indent 66.That is, the action bars 60 is not only that rotary shaft is rotated with the axle portion 63 of bar body 61, and
There is the curved surface that the rotation direction along action bars 60 is formed around axle portion 63 (around rotary shaft).
As shown in figure 4, axle portion 63 is generally a cylindrical shape, has in its base portion side and squeeze into plane 64, axle portion 63 is in bar body
61 two sides are to protrude setting in a manner of the supported hole 14 that can be embedded in pedestal 10.Plane 64 is squeezed into be configured to by action bars
60 being capable of pressing operation bar 60 when being installed on supporting part 13.Therefore, by making the supporting part 13 of pedestal 10 that elastic deformation, energy occur
Enough supported holes 14 for easily making axle portion 63 be embedded in supporting part 13.
In addition, as shown in figure 5, configure what can be abutted in the one end of bar body 61 with pressing projection 59 by indent 66
Position.
Pressing arm 62 is extended from bar body 61 in a manner of forming constant angle with bar body 61, is had in its front end and is used
In the convex portion 65 of the pressing wall 57 of pressing slide mass 50.
As shown in Figure 4 and Figure 5, cover body 70 is formed as the box-like that can be arranged on the pedestal 10, and it, which has, is used to make cover
Body 70 is arranged on the mounting hole 72 on pedestal 10, the handle hole 73 for operating action bars 60, the support for strengthening pedestal 10
The supported hole 75 in portion 13.
Mounting hole 72 is configured in the both-side opening edge of cover body 70, and is arranged to the installation projection 18 with pedestal 10
It is chimeric.
Handle hole 73 is configured in the top surface corner of cover body 70, and is arranged to make the top surface of cover body 70 and a part for side
Opening.The lower side of handle hole 73 is provided with notch 74, the positioning convex 19 that the notch 74 is arranged to pedestal 10 can
It is chimeric with its.In addition, press section 76 is provided between handle hole 73 and notch 74.
Supported hole 75 is configured in the both sides of the handle hole 73 of the top surface of cover body 70.As shown in figure 1, the supported hole 75 is configured to
When cover body 70 is installed on into pedestal 10, the upper end of supporting part 13 is intercalated in the supported hole 75, so that supporting part 13 is supported.
Therefore, in switch after assembling, supporting part 13 can be strengthened, therefore can improve the positioning precision of action bars 60.
In addition, as shown in figure 3, the inner face in cover body 70 is provided with brace rod 71.The brace rod 71 is configured in cover body 70
The width center of the side relative with handle hole 73, when having assembled switch, the brace rod 71 is entrenched in the spiral shell of slide mass 50
Revolve the embeded slot 56 of spring incorporating section 52.It should be noted that the both sides of brace rod 71 are provided with reinforcement (not shown).
Helical spring 80 has the slightly long nature of the length of the length direction of the helical spring incorporating section 52 than slide mass 50
Length.When having assembled switch, the helical spring 80 is extruded and compressed by the brace rod 71 inside cover body 70, with to slide mass 50
Exerted a force towards action bars 60.
Then, reference picture 6 illustrates the assemble method of the switch with above-mentioned composition to Figure 17.
First, as shown in fig. 6, from the top surface of pedestal 10, public fixed contact end is pressed into the terminal hole row 11 of pedestal 10
The fixed contact terminals 30,40 of son 20 and first, second, form three groups of switch portions SW1, SW2, SW3.Now, it is as shown in fig. 7, public
Exposed with the fixed contact 31,41 of fixed contact 21 and first, second from the top surface of pedestal 10, and public multiple fixing portion of terminal 22 and
First, second multiple fixing portion of terminal 32,42 is protruded from the bottom surface of pedestal 10.
It should be noted that 30,40 pairs of pedestals 10 of public 20 and first, second fixed contact terminals of fixed contact terminals
Installation is not limited to be pressed into, and can also use insert-molding.
As shown in Figure 8 and Figure 9, it is pressed into by the public fixed contact terminals 30,40 of fixed contact terminals 20 and first, second
Afterwards, pre-assembly is installed on three groups of switch portions SW1, SW2, SW3 has the slide mass 50 of mobile contact piece 54.Now, by cunning
The guide groove 12 for being oriented to raised line 53 and inserting pedestal 10 of kinetoplast 50, the mobile contact piece 54 of slide mass 50 be configured to it is public
The fixed contact 31,41 of fixed contact 21 and first, second contacts.
As shown in Figure 10 and Figure 11, after slide mass 50 is installed, action bars 60 is arranged on to the supporting part 13 of pedestal 10
On.The installation of action bars 60 by fixture for example, by squeezing into plane 64 to carry out.
By the installation operation bar 60 so on pedestal 10, when action bars is arranged on cover body 70 compared with, Neng Gouti
The positioning precision of high action bars 60.Therefore, it is possible to improve the assembly precision of switch, and the injustice of acting characteristic can be reduced
Weighing apparatus.
Then, as shown in figure 12, helical spring 80 is inserted from the upper opening of the helical spring incorporating section 52 of slide mass 50,
Helical spring 80 is stored in the inside of helical spring incorporating section 52.Now, the upper opening in helical spring incorporating section 52 is utilized
The projection 55 of setting, prevent the helical spring 80 in assembling from being ejected from helical spring incorporating section 52.
It should be noted that projection 55 is to be used for the projection of fixed helical spring 80 temporarily in assembling, what is assembled
In switch, projection 55 with helical spring 80 not in contact with.Therefore, in the switch assembled, projection 55 will not hinder spiral bullet
The action of spring 80, the good action of helical spring 80 can be ensured.
Finally, as shown in figure 13, cover body 70 is installed on pedestal 10.
When installing cover body 70 on pedestal 10, first, as shown in figure 14, make the pressing projection 59 and action bars of slide mass 50
60 are abutted by indent 66.Then, rotate action bars 60, formed until the bar body 61 of action bars 60 is located at opposite base 10
Orthogonal position, is thus positioned.
Then, as shown in figure 15, from the top of pedestal 10, so that the bar body 61 of action bars 60 passes through the operation of cover body 70
The pressing arm 62 of hole 73 and action bars 60 makes cover body 70 close to pedestal 10 through the mode of the notch 74 of cover body 70.Now,
The bar body 61 that action bars 60 is oriented to due to action bars 60 is located at the orthogonal position of opposite base 10, therefore is not changing cover
In the case that the direction and bar body 61 of body 70 do not contact with cover body 70, cover body 70 can be made close to pedestal 10.
As shown in figure 16, when making cover body 70 close to pedestal 10, the top of the pressing arm 62 of action bars 60 and cover body 70
Press section 76 contacts.When further making cover body 70 close to pedestal 10, as shown in figure 17, the pressing of press section 76 pressing arm 62, make
Action bars 60 rotates.Thus, arm 62 is pressed to moving inside cover body 70, presses the convex portion 65 of arm 62 and pressing for slide mass 50
Pressure wall 57 contacts.
Now, the end by the side of axle portion 63 of action bars 60 has the curved surface formed along rotation direction, and slide mass
50 pressing projection 59 has the conical surface, therefore, can reliably turn in the state of action bars 60 keeps crimping with slide mass 50
It is dynamic.That is, slide mass 50 is not subjected to displacement because of the rotation of action bars 60 in glide direction (Figure 17 transverse direction).
It should be noted that at this stage, the brace rod 71 of cover body 70 does not abut with helical spring 80.
Then, when further making cover body 70 close to pedestal 10, the pressing wall 57 of slide mass 50 is pressed the convex portion of arm 62
65 pressings, slide mass 50 enter line slip.Now, if the bottom surface of brace rod 71, which is located at from the top surface of helical spring 80, leaves spiral
More than 1/3 diameter of spring 80, during position preferably more than 1/2 diameter, brace rod 71 is possible to abut with helical spring 80.
Thus, when cover body 70 is installed on into pedestal, the helical spring 80 for being accommodated in helical spring incorporating section 52 will not be applied except pressure
Larger power beyond contracting direction.Therefore, it is possible to prevent helical spring 80 from coming off, float or stinging from helical spring incorporating section 52
Close.
Then, pedestal 10 installation projection 18 be embedded in cover body 70 mounting holes 72 and cover body 70 be arranged on pedestal 10 on when,
Under the state (initial (recovery) position during assembling) of switch as shown in Figure 3, action bars 60 is positioned.Now, due to branch
Support muscle 71 crimps with one end of helical spring 80, therefore helical spring 80 is accommodated in helical spring with the state somewhat compressed and stored
Portion 52.So, by the compression helical spring 80 of brace rod 71, therefore can improve makes slide mass 50 be answered towards what action bars 60 restored
Former power.
As described above, in the switch with above-mentioned composition, can be from a direction i.e. from pedestal 10 by all parts
Top is arranged on pedestal 10, therefore is easily assembled.So such as easily realize the production automation, and produced
The high switch of rate.
Then, reference picture 18 illustrates the action of the switch with above-mentioned composition to Figure 22.
As it was previously stated, the switch has three groups of switch portions SW1, SW2, SW3, it is as shown in figure 18, big using action bars 60
Cause to switch these switch portions SW1, SW2, SW3 simultaneously.It should be noted that in figure 18, public fixed contact terminals 20 are made
Represented for (1), using the first fixed contact terminals 30 as (3), using the second fixed contact terminals 40 as (2) on the longitudinal axis.Separately
Outside, transverse axis FP represents that action bars 60 is in the switch of the state of position shown in Figure 19, and OP1 (RP1) represents that action bars 60 is in figure
The switch of the state of position shown in 20, OP2 (RP2) represent that action bars 60 is in the switch of the state of position shown in Figure 21, TTP tables
Show that action bars 60 is in the switch of the state of position shown in Figure 22.It should be noted that the FP states shown in Figure 19 are action bars
60 initial position (home position).
First, when the action bars 60 that pressing operation bar 60 makes to be in the switch of the FP states shown in Figure 19 is pressed, by
The convex portion 65 of the pressing arm 62 of action bars 60 presses slide mass 50, and moving contact 54a moves to Y1 directions.Under FP states,
Moving contact 54a contacts with the public fixed contact 41 of fixed contact 21 and second, makes each switch portion SW1, and SW2's, SW3 is public solid
Fixed contact 21 and the second fixed contact 41 are in the conduction state.
Then, when action bars 60 is pressed into the OP1 states shown in Figure 20, moving contact 54a is from the second fixed contact 41
Separate, each switch portion SW1, substantially led simultaneously in non-between SW2, the SW3 fixed contact 41 of public fixed contact 21 and second
Logical state.It should be noted that moving contact 54a does not separate from public fixed contact 21.
Further action bars 60 is pressed, when action bars 60 reaches the OP2 states shown in Figure 21, moving contact 54a and public affairs
Contacted with the fixed contact 31 of fixed contact 21 and first, make each switch portion SW1, SW2, SW3 public fixed contact 21 and first
Fixed contact 31 is in the conduction state.Now, each switch portion SW1, SW2, SW3 conducting need high synchronism.Therefore, in this reality
Apply in mode, as shown in figure 18, due to switch portion SW1, the either switch portion in SW2, SW3 is in the conduction state, so, until
All switch portion SW1, SW2, untill SW3 is all in conducting state, the Yi Dong Ju From of slide mass 50 are within 0.5mm.Thus, energy
The time difference control for enough making the switch portion (SW2) turned at first between the switch portion (SW3) that finally turns on 1/100 second with
Interior, three groups of switch portions SW1, SW2, SW3 can be simultaneously turned on substantially.
Afterwards, action bars 60 is pressed into the TTP states shown in Figure 22 and stopped.Then, the pressing to action bars 60 is released
When, using the spring force of helical spring 80, slide mass 50 is pressed along Y2 directions and return, by the RP2 states shown in Figure 21,
RP1 states shown in Figure 20, reset into the FP states shown in Figure 19.
In the switch, by the common terminal hole 11a and first, second terminal that equally spaced configure terminal hole row 11
Hole 11b, 11c and make the public fixed contact terminals 30 of fixed contact terminals 20 and first and public fixed contact terminals 20 and
Equal, but not limited to this is spaced between two fixed contact terminals 40, can suitably be changed according to design of switch etc..
In addition, three groups of switch portions SW1, SW2, SW3 are provided with pedestal 10, but not limited to this, switch portion can be set
Put one group either two groups or more than four groups.
The bar body 61 of action bars 60 is with the pressing angulation of arm 62 being capable of pressing by cover body 70 when assembling and switching
The angle of the pressing pressing arm 62 of splenium 76, can suitably be changed according to switch designs etc..
Industrial applicibility
The invention is not restricted to above-mentioned switch, the switch of other modes is readily applicable to.
Symbol description
10 pedestals
11 terminal holes arrange
11a common terminals hole
11b first end sub-aperture
11c Second terminals hole
12 guide grooves
13 supporting parts
14 supported holes
15 mounting grooves
16 positioning convex portions
17 anti-solder flux recesses
18 installations are raised
19 positioning convex
20 public fixed contact terminals
21 public fixed contacts
22 public multiple fixing portion of terminal
30 first fixed contact terminals
31 first fixed contacts
32 first multiple fixing portion of terminal
40 second fixed contact terminals
41 second fixed contacts
42 second multiple fixing portion of terminal
50 slide masses
51 bodies
52 helical spring incorporating sections
53 are oriented to raised line
53a fasteners
54 mobile contact pieces
54a Guide lead to portion
54b fasteners
55 is raised
56 embeded slots
57 pressing walls
58 keep protuberance
58a stop holes
59 pressings are raised
60 action bars
61 bar bodies
62 pressing arms
63 axle portions
64 squeeze into plane
65 convex portions
66 press indent
70 cover bodies
71 brace rods
72 mounting holes
73 handle holes
74 notch
75 supported holes
76 press sections
80 helical springs
Claims (8)
1. one kind switch, including：
Pedestal；
Multiple fixed contact terminals, in the top surface of the pedestal, at least formed a line across interval and protrude fixed contact；
Slide mass, have and be used to make the mobile contact piece that the adjacent fixed contact turns on, and in the top surface of the pedestal,
It is configured to the row slip along the fixed contact terminals；
Action bars, the top surface of the pedestal can be pivotally supported at, pressing the slide mass slides the slide mass；
Helical spring, the slide mass is assembled in, when making the slide mass movement by the action bars, the slide mass is exerted a force
And the slide mass is set to be restored towards the action bars；
Cover body, have and be used to operate the handle hole of the action bars, the press section for pressing the action bars, cover body covering
The pedestal；
The switch is characterised by,
From the top of the pedestal, the fixed contact terminals, the slide mass, the action bars and the helical spring are pacified
On the pedestal, and the slide mass is abutted to the action bars and positions the action bars；
By installing the cover body from top on the pedestal, the action bars is pressed by the press section of the cover body,
The action bars is set to rotate to initial position；
The action bars has：
Bar body, it can rotationally be supported in the pedestal；
Arm is pressed, is extended in a manner of forming constant angle with the bar body, makes the slide mass for pressing the slide mass
Slide；
By installing the cover body from top on the pedestal, the pressing arm is pressed by the press section.
2. switch according to claim 1, it is characterised in that
The action bars the bar body the axial at least a portion of rotation, have be able to maintain that and the slide mass pressure
The curved surface that the state connect is rotated.
3. switch according to claim 2, it is characterised in that
The slide mass has pressing projection, what pressing projection crimped when there is the slide mass to be abutted with the action bars
The conical surface.
4. the switch according to any one of claims 1 to 3, it is characterised in that
On the top of the slide mass, the helical spring incorporating section for storing the helical spring, the spiral bullet are provided with
Spring incorporating section has the box-like of opening.
5. the switch according to any one of claims 1 to 3, it is characterised in that
Brace rod is projectedly provided with the inner face of the cover body, the brace rod crimps with one end of the helical spring and makes institute
Helical spring compression is stated, obtains the recuperability for making the slide mass be restored towards the action bars.
6. switch according to claim 4, it is characterised in that
Brace rod is projectedly provided with the inner face of the cover body, the brace rod crimps with one end of the helical spring and makes institute
Helical spring compression is stated, obtains the recuperability for making the slide mass be restored towards the action bars.
7. switch according to claim 5, it is characterised in that
The cover body is installed from top on the pedestal, and the bottom surface of the brace rod is located at the top surface from the helical spring
When leaving position more than 1/3 diameter of the helical spring, the brace rod abuts with the helical spring.
8. switch according to claim 6, it is characterised in that
The cover body is installed from top on the pedestal, and the bottom surface of the brace rod is located at the top surface from the helical spring
When leaving position more than 1/3 diameter of the helical spring, the brace rod abuts with the helical spring.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-038845 | 2014-02-28 | ||
| JP2014038845A JP6213308B2 (en) | 2014-02-28 | 2014-02-28 | switch |
| PCT/JP2014/081270 WO2015129113A1 (en) | 2014-02-28 | 2014-11-26 | Switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105917433A CN105917433A (en) | 2016-08-31 |
| CN105917433B true CN105917433B (en) | 2017-12-29 |
Family
ID=54008457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480073274.1A Active CN105917433B (en) | 2014-02-28 | 2014-11-26 | Switch |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9779897B2 (en) |
| JP (1) | JP6213308B2 (en) |
| CN (1) | CN105917433B (en) |
| WO (1) | WO2015129113A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6406376B2 (en) * | 2017-03-13 | 2018-10-17 | オムロン株式会社 | switch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6320335U (en) * | 1986-07-24 | 1988-02-10 | ||
| JPH0992085A (en) * | 1995-09-27 | 1997-04-04 | Tomy Ltd | Switch device |
| WO2002037517A1 (en) * | 2000-10-31 | 2002-05-10 | Matsushita Electric Works, Ltd. | Small switch |
| CN1862738A (en) * | 2005-05-12 | 2006-11-15 | 阿尔卑斯电气株式会社 | Switches |
| CN101106031A (en) * | 2006-06-27 | 2008-01-16 | 欧姆龙株式会社 | Switch |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200611290A (en) * | 2004-09-24 | 2006-04-01 | Hon Hai Prec Ind Co Ltd | Detector switch |
| JP2006310229A (en) * | 2005-05-02 | 2006-11-09 | Omron Corp | Switch |
| JP5152380B1 (en) * | 2011-09-15 | 2013-02-27 | オムロン株式会社 | switch |
| JP5835037B2 (en) * | 2012-03-14 | 2015-12-24 | オムロン株式会社 | switch |
-
2014
- 2014-02-28 JP JP2014038845A patent/JP6213308B2/en active Active
- 2014-11-26 CN CN201480073274.1A patent/CN105917433B/en active Active
- 2014-11-26 WO PCT/JP2014/081270 patent/WO2015129113A1/en active Application Filing
- 2014-11-26 US US15/113,597 patent/US9779897B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6320335U (en) * | 1986-07-24 | 1988-02-10 | ||
| JPH0992085A (en) * | 1995-09-27 | 1997-04-04 | Tomy Ltd | Switch device |
| WO2002037517A1 (en) * | 2000-10-31 | 2002-05-10 | Matsushita Electric Works, Ltd. | Small switch |
| CN1862738A (en) * | 2005-05-12 | 2006-11-15 | 阿尔卑斯电气株式会社 | Switches |
| CN101106031A (en) * | 2006-06-27 | 2008-01-16 | 欧姆龙株式会社 | Switch |
Also Published As
| Publication number | Publication date |
|---|---|
| US9779897B2 (en) | 2017-10-03 |
| CN105917433A (en) | 2016-08-31 |
| WO2015129113A1 (en) | 2015-09-03 |
| JP6213308B2 (en) | 2017-10-18 |
| JP2015162436A (en) | 2015-09-07 |
| US20170011872A1 (en) | 2017-01-12 |
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